ADA4940-1 AD [Analog Devices], ADA4940-1 Datasheet - Page 15

• Manufacturer Part Number: ADA4940-1
• Description: Ultralow Power, Low Distortion
• Manufacturer: AD [Analog Devices]

Data Sheet
–100
–110
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
130
120
110
100
–10
–20
–30
–40
–50
–60
–70
–80
10
90
80
70
60
50
40
0
1.5
0.1
0.1
Figure 37. 2 MHz Intermodulation Distortion (LFCSP)
V
(ENVELOPE)
V
OUT, dm
OUT, dm
1.6
Figure 39. Output Balance vs. Frequency
= 2V p-p
1.7
= 2V p-p
Figure 38. CMRR vs. Frequency
1.8
1
1
FREQUENCY (MHz)
LFCSP
FREQUENCY (MHz)
FREQUENCY (MHz)
SOIC
1.9
2.0
2.1
10
10
2.2
2.3
2.4
100
100
2.5
Rev. B | Page 15 of 32
–10
–20
–30
100
–40
90
80
70
60
50
40
30
20
10
–100
–110
–120
–130
0
–60
–70
–80
–90
120
110
100
10k
90
80
70
60
50
40
30
20
0.1
0.1
Figure 42. Open-Loop Gain and Phase vs. Frequency
V
OUT, dm
Figure 40. Crosstalk vs. Frequency, ADA4940-2
100k
CHANNEL 1 TO CHANNEL 2
= 2V p-p
Figure 41. PSRR vs. Frequency
1
1
FREQUENCY (Hz)
1M
FREQUENCY (MHz)
FREQUENCY (MHz)
ADA4940-1/ADA4940-2
+PSRR
–PSRR
10M
CHANNEL 2 TO CHANNEL 1
10
10
100M
100
100
1G
0
–15
–30
–45
–60
–75
–90
–105
–120
–135
–150
–165
–180
–195
–210